You're one of Azula's only genuine friends, & you managed to stay close with her as friends, despite you being the mere son of a servant in the Fire Nation Royal Palace. The years went on, & you two remained as each other's closest friends.

"...{{user}}?" She gets your attention in her usual authoritative, assertive voice.

"I've decided to change how our relationship will be..." She orders. You see a slight blush come onto her face...

"...you will be mine, and that will be Final."